KR100772138B1 - Service wire connect structure laid under the ground - Google Patents

Service wire connect structure laid under the ground Download PDF

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Publication number
KR100772138B1
KR100772138B1 KR1020070075986A KR20070075986A KR100772138B1 KR 100772138 B1 KR100772138 B1 KR 100772138B1 KR 1020070075986 A KR1020070075986 A KR 1020070075986A KR 20070075986 A KR20070075986 A KR 20070075986A KR 100772138 B1 KR100772138 B1 KR 100772138B1
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KR
South Korea
Prior art keywords
underground
pipe
underground pipe
moving plates
outer case
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KR1020070075986A
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Korean (ko)
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박중호
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(주)혜광전기감리
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Priority to KR1020070075986A priority Critical patent/KR100772138B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/032—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being continuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Abstract

An underground wire connecting structure is provided to immediately notify the sinking of the ground to a central control center and continuously support an underground pipe until workers for a repair work arrive at the spot. An underground pipe(2) includes an inner pipe, and an outer pipe which is inserted into the outer side of the inner pipe and has a receiving unit. A supporting instrument(100) has a cylinder with opened upper/lower ends, an upper support supporting the underground pipe, a lower support supported by the underground earth, and a spring compressed and arranged between the upper and lower supports. An outer case(200) has an upper plate made of light transmitting material, and a receiving unit inside. The upper plate is exposed over the ground. First and second measuring instruments are installed at the outer case, and include first and second protective cases inside the outer case, first and second guide bars installed inside the first and second protective cases, first and second moving plates coupled at the first and second guide bars, first and second springs pressing the first and second moving plates, first and second permanent magnets installed at the first and second moving plates, and a plurality of first and second magnetic proximity switches inside the first and second protective cases. First and second wires have one end connected to the lower support, and the other end fixed at the moving plates. First and second supporting wires(400) are connected to the first and second moving plates. First and second winders wind the first and second supporting wires and ascend the first and second moving plates. A controlling unit transmits data to a central control center by receiving a location signal from the first and second magnetic proximity switches, and controls the first and second winders. A lighting unit is installed in the outer case, and is turned on/off by the controlling unit. A pipe is connected to the underground pipe, and has the upper end exposed to the receiving unit of the outer case. A checking liquid is charged in the receiving unit of the underground pipe, and the pipe.

Description

지중매설형 배전선 연결구조{Service Wire Connect Structure laid under the ground}Service Wire Connect Structure laid under the ground}

본 발명은 지하수에 의해 토사가 세굴 또는 침하 될 시 지중배관 및 케이블을 안정적으로 보호하는 지중매설형 배전선 연결구조에 관한 것이다.The present invention relates to an underground buried distribution line connection structure that stably protects underground pipes and cables when soil is scoured or settled by groundwater.

일반적으로 주택, 상업 및 공업단지의 지중선로에는 송배전 전선이 수용된 전선관이 매설되어 있다. In general, underground lines of residential, commercial and industrial complexes are laid with conduits containing transmission and distribution cables.

상기 지중선로는 지면에 매설되는 지중배관과 지중배관의 내부에 배치되는 케이블로 구성되며, 케이블이 외력으로부터 보호받는다.The underground line is composed of underground pipes embedded in the ground and cables disposed inside the underground pipes, and the cables are protected from external forces.

상기와 같은 지중선로는 지중의 토사가 물에 의해 침하 또는 세굴 되었을 시, 지중배관의 중간부가 하측으로 쳐져서, 지중배관이 손상될 수 있으며, 그로 인한 케이블 손상으로 많은 피해가 발생 된다. 또한, 지중배관의 파손 여부를 지상에서는 쉽게 파악할 수 없어 보수가 늦어지는 문제점도 발생된다. When underground soil is submerged or scoured by water, the middle line of the underground pipe is struck downward, and the underground pipe may be damaged, resulting in a lot of damage due to cable damage. In addition, there is a problem that the maintenance of the underground pipe can not be easily grasped from the ground and the maintenance is delayed.

본 발명은 상기와 같은 문제를 해결하기 위해 발명된 것으로, 지중배관 및 케이블의 파손 상태를 즉각적으로 파악할 수 있고, 그로 인해 손상된 케이블이 신속하게 복구되는 지중매설형 배전선 연결구조를 제공함에 그 목적이 있다.The present invention has been invented to solve the above problems, the object of the present invention is to provide a ground-type distribution line connection structure that can immediately identify the damage state of underground pipes and cables, thereby quickly repair the damaged cable. have.

본 발명은, 지면에 매설되는 지중배관과, 지중배관의 내부에 배치되는 케이블로 이루어진 지중매설형 배전선 연결구조 있어서, 상기 지중배관이 내관과, 내관의 외부에 끼워지며 내관의 외주면과의 사이에 수용부를 형성하는 외관으로 이루어지고 ; 상하단이 개방된 실린더와, 하단이 실린더의 상측에 승강가능하게 삽입되고 상단이 지중배관을 지지하는 상부지지대와, 상단이 실린더의 하측에 승강가능하게 삽입되고 하단이 지중 토사에 의해 지지되는 하부지지대와, 압축된 상태로 상부지지대와 하부지지대 사이에 배치되는 스프링을 갖춘 지지기구와 ; 상판이 투광성 재질로 구성되고, 내부에 수용부가 형성되며, 상판이 지면의 상측으로 노출되도록 지면에 매설되는 외부케이스와 ; 외부케이스 내부 양측에 각각 구비되는 제1·2보호케이스와, 제1·2보호케이스 내부에 상하방향으로 각각 설치되는 제1·2가이드바와, 제1·2가이드바에 승강가능하게 각각 결합 된 제1·2이동판과, 제1·2이동판을 각각 상향가압하는 제1·2스프링과, 제1·2이동판에 각각 설치되어 제1·2이동판과 같이 승강하는 제1·2영구자석과, 제1·2보호케이스의 내벽에 수직방향을 따라 각각 이격 설치되어 제1·2영구자석의 자력과 작용하는 다수의 제1·2마그네틱근접스 위치를 갖추고서 외부케이스에 내설되는 제1·2측정기구와 ; 일단이 하부지지대에 연결되고, 타단이 이동판에 고정되는 제1·2와이어와 ; 제1·2이동판에 연결되는 제1·2지지와이어와 ; 제1·2지지와이어와 연결되어 제1·2지지와이어를 감아서, 제1·2이동판을 상승시키는 제1·2권취기와 ; 제1·2마그네틱근접스위치로부터 제1·2이동판의 위치신호를 받아 중앙통제실의 수신기로 데이터를 전송하고, 제1·2권취기를 동작제어하는 제어유닛과 ; 외부케이스에 내설되며, 제어유닛에 연결되어 제어유닛에 의해 ON·OFF 제어되는 발광유닛과 ; 내부공간이 지중배관의 수용부와 연통되도록 지중배관에 연결되고, 투광성 재질의 상단은 외부케이스의 수용부로 노출되는 파이프와 ; 지중배관의 수용부 및 파이프에 충진되는 확인액체가 더 구비되어 진다.The present invention is an underground pipe-type distribution line connection structure consisting of a underground pipe embedded in the ground and a cable disposed inside the underground pipe, the underground pipe is fitted between the inner tube and the outer peripheral surface of the inner tube It consists of an appearance which forms a receiving part; A cylinder having an upper and lower end opened, an upper support for inserting the lower end to the upper side of the cylinder and having an upper end supporting the underground pipe, and a lower support for inserting the upper end to the lower side of the cylinder and being supported by the underground soil. A support mechanism having a spring disposed between the upper support and the lower support in a compressed state; An outer case comprising a top plate made of a light-transmitting material and having an accommodating portion therein and embedded in the ground such that the top plate is exposed to the upper side of the ground; First and second protective cases respectively provided on both sides of the outer case, the first and second guide bars respectively installed in the up and down direction inside the first and second protection cases, and the first and second guide bars respectively coupled to the lifting and lowering. First and second permanent springs, the first and second springs for upwardly pressing the first and second movable plates, and the first and second permanent plates which are respectively mounted on the first and second movable plates to move up and down together with the first and second movable plates. Are installed in the outer case with magnets and a plurality of first and second magnetic proximity positions spaced apart in the vertical direction on the inner wall of the first and second protective cases and acting on the magnetic force of the first and second permanent magnets. 1 · 2 measuring instrument; First and second wires having one end connected to the lower support and the other end fixed to the moving plate; First and second support wires connected to the first and second moving plates; A first and second winding machine connected to the first and second support wires to wind the first and second support wires to lift the first and second moving plates; A control unit which receives the position signal of the first and second moving plates from the first and second magnetic proximity switches, transmits data to the receiver of the central control room, and controls the first and second winding machines; A light emitting unit built in an outer case and connected to the control unit and controlled on and off by the control unit; A pipe connected to the underground pipe so that the inner space communicates with the receiving part of the underground pipe, and an upper end of the translucent material exposed to the receiving part of the outer case; Confirmation liquid filled in the receiving portion and the pipe of the underground pipe is further provided.

본 발명에 따르면, 지중(1)에 매설되는 지중배관(2)과, 지중배관(2)의 내부에 배치되는 케이블(C)로 이루어진 지중매설형 배전선 연결구조에 있어서, 지중배관(2)이 케이블(C)이 배치되는 내관(2a)과, 수용부(2c)부가 형성되도록 내관(2a)과 일정간격 이격되는 외관(2b)으로 구성되며, 지중에 매설되되 지중배관(2)의 하부에 배치되는 지지기구(100)와, 지중배관(2)보다 상부에 위치되도록 지면(1)에 매설되는 외부케이스(200)와, 외부케이스(200)에 내설되되 좌우 대칭되게 설치되는 제1·2측정기구(300,300')와, 일단이 지지기구(100)에 연결되고 타단이 제1·2측정기구(300,300')에 연결되는 제1·2와이어(400,400')와, 제1·2측정기구(300,300')에 연결되는 제1·2지지와이어(500,500')와, 제1·2지지와이어(500,500')를 감는 제1 ·2권취기(600,600')와, 제1·2 측정기구(300,300')와 연결되는 제어유닛(700)과, 제어유닛(700)에 연결되어 제어유닛(700)에 의해 ON·OFF 제어되는 발광유닛(800)과, 지중배관(2)의 외관(2b)에 연결되는 파이프(900)와, 지중배관(2)의 수용부(2c) 및 파이프(900)의 내부 공간부(910)에 충진되는 확인액체(L)가 더 구비되어, 지중배관(2)보다 아래에 위치한 지반이 지하수등에 의해 세굴 또는 침하 되었을 시, 그 상황을 중앙통제실에 즉각 알리며, 복구반이 도착할 때까지 지중배관(2)이 계속적으로 지지되는 효과가 있다.According to the present invention, in the underground pipe-type distribution line connection structure consisting of the underground pipe (2) embedded in the ground (1), and the cable (C) disposed inside the underground pipe (2), the underground pipe (2) is It consists of an inner tube (2a) is arranged in the cable (C), and the appearance (2b) spaced apart from the inner tube (2a) by a predetermined interval so that the receiving portion (2c) portion is formed, buried in the ground but below the underground pipe (2) The support mechanism 100 is disposed, the outer case 200 embedded in the ground 1 so as to be located above the underground pipe 2, and the first and second symmetrically installed in the outer case 200. First and second wires 400 and 400 ', one end of which is connected to the support mechanism 100 and the other end of which is connected to the first and second measuring instruments 300 and 300', and the first and second measuring instruments 300 and 300 '. The first and second support wires 500 and 500 'connected to the 300 and 300', the first and second winding machines 600 and 600 'winding the first and second support wires 500 and 500', and the first and second measuring mechanisms Control oil connected to 300,300 ' Net 700, a light emitting unit 800 connected to the control unit 700 and ON / OFF controlled by the control unit 700, and a pipe 900 connected to the exterior (2b) of the underground pipe (2) And, the confirmation liquid (L) is filled with the receiving portion (2c) of the underground pipe (2) and the internal space 910 of the pipe 900 is further provided, the ground located below the underground pipe (2) is groundwater When scrubbing or sinking, etc., the situation is immediately notified to the central control room, and underground piping (2) is continuously supported until the recovery team arrives.

이하 첨부도면에 의거하여 상세히 설명한다.Hereinafter will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 전체 개략도이고, 도 2는 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 단면도이고, 도 3은 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 또 다른 단면도이고, 도 4는 본 발명에 따른 측정유닛과 제어유닛과 발광유닛과 제1·2권취기 간의 구성도이다.1 is an overall schematic view showing a buried underground distribution line connection structure according to the present invention, Figure 2 is a cross-sectional view showing a buried underground distribution line connection structure according to the present invention, Figure 3 is a buried underground distribution line connection structure according to the present invention 4 is a cross-sectional view showing a configuration between the measuring unit, the control unit, the light emitting unit, and the first and second winding machines according to the present invention.

도 1 내지 도 4를 참조하여 본 발명에 따른 지중매설형 배전선 연결구조를 설명하면 다음과 같다.Referring to Figure 1 to Figure 4 describes the underground connection type distribution line connection structure according to the present invention.

본 발명에 따른 지중배선 및 공동기반설비의 보호용 매설배관은, 지면(1)에 매설되는 지중배관(2)과, 지중배관(2)의 내부에 배치되는 케이블(C)을 포함하는 구조로 구성된 것은 종래와 동일하다. The buried pipe for protection of underground wiring and joint infrastructure according to the present invention is composed of a structure including a underground pipe (2) embedded in the ground (1), and a cable (C) disposed inside the underground pipe (2) The same thing as the conventional one.

이때 상기 지중배관(2)은 케이블(C)이 배치되는 내관(2a)과, 수용부(2c)부가 형성되도록 내관(2a)과 일정간격 이격되는 외관(2b)으로 구성된다.In this case, the underground pipe 2 is composed of an inner tube 2a in which the cable C is disposed, and an outer tube 2a spaced apart from the inner tube 2a by a predetermined interval so that the receiving portion 2c is formed.

그리고, 지중매설형 배전선 연결구조는, 지중에 매설되되 지중배관(2)의 하부에 배치되는 지지기구(100)와, 지중배관(2)보다 상부에 위치되도록 지면(1)에 매설되는 외부케이스(200)와, 외부케이스(200)에 내설되되 좌우 대칭되게 설치되는 제1·2측정기구(300,300')와, 일단이 지지기구(100)에 연결되고 타단이 제1·2측정기구(300,300')에 연결되는 제1·2와이어(400,400')와, 제1·2측정기구(300,300')에 연결되는 제1·2지지와이어(500,500')와, 제1·2지지와이어(500,500')를 감는 제1·2권취기(600,600')와, 제1·2 측정기구(300,300')와 연결되는 제어유닛(700)과, 제어유닛(700)에 연결되어 제어유닛(700)에 의해 ON·OFF 제어되는 발광유닛(800)과, 지중배관(2)의 외관(2b)에 연결되는 파이프(900)와, 지중배관(2)의 수용부(2c) 및 파이프(900)의 내부 공간부(910)에 충진되는 확인액체(L)가 더 구비된다.In addition, the underground underground distribution line connection structure is buried in the ground, the support mechanism 100 is disposed in the lower portion of the underground pipe (2), and the outer case buried in the ground (1) to be located above the underground pipe (2) And the first and second measuring mechanisms 300 and 300 'which are installed in the outer case 200 and are symmetrically installed, one end of which is connected to the supporting mechanism 100 and the other end of the first and second measuring mechanisms 300 and 300. First and second wires (400,400 ') connected to the'), first and second support wires (500,500 ') connected to the first and second measuring devices (300,300'), and first and second support wires (500,500 '). ) Is wound on the first and second winding machines (600,600 '), the control unit (700) connected to the first and second measuring devices (300, 300'), and the control unit (700) by the control unit (700). An internal space of the light emitting unit 800 to be controlled ON / OFF, the pipe 900 connected to the exterior 2b of the underground pipe 2, the receiving portion 2c of the underground pipe 2 and the pipe 900. Confirmation liquid (L) is filled in the portion 910 is further provided .

상기 지지기구(100)는 상하부가 개구되는 실린더(110)와, 실린더(110)의 상부에 승강가능하게 삽입되는 상부지지대(120)과, 실린더(110)의 하부에 승강가능하게 삽입되는 하부지지대(130)과, 상부지지대(120)과 하부지지대(130) 사이에 배치되는 스프링(140)으로 구성된다.The support mechanism 100 includes a cylinder 110 having an upper and lower openings, an upper support 120 inserted into an upper portion of the cylinder 110 so as to be elevated, and a lower support inserted into a lower portion of the cylinder 110. 130 and a spring 140 disposed between the upper support 120 and the lower support 130.

상기 상부지지대(120)는 실린더(110) 상부 외부로 노출되어 지중배관(2)을 지지하는 상부지지판(121)과, 실린더(110) 내부에 승강가능하게 삽입되는 하부삽입부(122)로 구성된다.The upper support 120 is composed of an upper support plate 121 for supporting the underground pipe (2) exposed to the outside of the upper cylinder 110, and a lower insertion portion 122 is inserted into the cylinder 110 to be elevated. do.

상기 하부지지대(130)는 실린더(110) 내부에 승강가능하게 삽입되는 상부삽입부(131)와, 중앙부가 둘레부보다 상측으로 돌출된 경사면(1321a)을 이루며 실린더(110) 하부로 노출되어 토사에 의해 지지되는 하부지지판(132)으로 구성된다. The lower support 130 has an upper inserting portion 131 which is inserted into the cylinder 110 so as to be elevated, and an inclined surface 1321a protruding upward from the periphery thereof, and is exposed to the lower portion of the cylinder 110. The lower support plate 132 is supported by.

상기 스프링(140)은 상하방향으로 압축된 상태로 실린더(110)에 삽입되어 하단이 하부지지대(130)의 상부삽입부(131)에 고정되고, 상단이 상부지지대(120)의 하부삽입부(122)에 고정되는 것으로, 지중배관(2)의 하부의 토사가 유실됨에 따라 지지기구(100)의 하부지지대(130)가 하강 될 경우, 스프링(140)이 신장되어 상부지지대(130)를 지속적으로 상향가압하여, 지중배관(2)이 쳐지지 않도록 지지한다. 한편, 지지기구(100)를 설치할 때 하부지지대(130)를 토사에 안착시킨 상태에서 상부지지대(130)를 하방향으로 가압함으로써 스프링(140)을 압축시킬 수 있다.The spring 140 is inserted into the cylinder 110 in a compressed state in the up and down direction so that the lower end is fixed to the upper insertion part 131 of the lower support 130, and the upper end is the lower insertion part of the upper support 120. 122 is fixed to, when the lower support 130 of the support mechanism 100 is lowered as the soil of the lower portion of the underground pipe (2) is lost, the spring 140 is extended to continue the upper support 130 By pressing upward, the underground pipe (2) is supported so as not to fall. Meanwhile, when installing the support mechanism 100, the spring 140 may be compressed by pressing the upper support 130 downward while the lower support 130 is seated on the soil.

상기 외부케이스(200)는, 상판(220)이 투광성 재질로 구성되고, 내부양측에 수용부(210)가 형성되며, 상판(220)이 지면(1)의 상측으로 노출되도록 지면(1)에 매설된다.The outer case 200, the upper plate 220 is made of a light-transmissive material, the receiving portion 210 is formed on both inner sides, the upper plate 220 on the ground (1) so as to be exposed to the upper side of the ground (1) Buried.

상기 제1·2측정기구(300,300')는 외부케이스(200)의 수용부(210) 내부에 각각 내설되는 제1·2보호케이스(310,310')와, 제1·2보호케이스(310,310')에 내부에 각각 상하방향으로 입설되는 제1·2가이드바(320,320')와, 제1·2가이드바(320,320')에 각각 승강가능하게 결합 된 제1·2이동판(340,340')과, 제1·2이동판(340,340')을 각각 상향가압하는 제1·2스프링(330,330')과, 제1·2이동판(340,340')에 각각 설치되어 제1·2이동판(340,340')과 같이 승강하는 제1·2영구자석(350,350')과, 제1·2보호케이스(310,310')의 내벽에 수직방향을 따라 일정간격으로 이격 설치되어 제1·2영구자석(350,350')의 자력과 작용하는 다수의 제1·2마그네틱근접스위치(360,360')로 구성된다. The first and second measuring mechanisms 300 and 300 ′ include first and second protective cases 310 and 310 ′ respectively installed in the accommodating part 210 of the outer case 200, and first and second protective cases 310 and 310 ′. First and second guide bars 320 and 320 'which are installed in the up and down direction, respectively, and the first and second moving plates 340 and 340' coupled to the first and second guide bars 320 and 320 ', respectively. First and second springs 330 and 330 'for upwardly pressing the first and second travel plates 340 and 340' and first and second moving plates 340 and 340 ', respectively. The first and second permanent magnets 350 and 350 'ascending and descending are spaced apart at regular intervals along the vertical direction on the inner walls of the first and second permanent cases 350 and 350'. It consists of a plurality of first and second magnetic proximity switches 360 and 360 'acting on the magnetic force.

상기 제1·2마그네틱근접스위치(360,360')는 제1·2영구자석(350,350')이 근접되면 제1·2영구자석(350,350') 자력에 의해 ON·OFF 되는 통상적인 마그네틱근접스위치이다. The first and second magnetic proximity switches 360 and 360 'are normal magnetic proximity switches which are turned on and off by the first and second permanent magnets 350 and 350' when the first and second permanent magnets 350 and 350 'are close to each other.

따라서 제1·2이동판(340,340')이 상하 이동할 시 제1·2이동판(340,340')과 함께 승강하는 제1·2영구자석(350,350')과 가장 근접한 제1·2마그네틱근접스위치(360,360')가 동작하게 되고, 그로 인해 제1·2이동판(340,340')의 위치를 나타내는 위치신호가 제어유닛(500)에 송출된다. Therefore, when the first and second moving plates 340 and 340 'are moved up and down, the first and second magnetic proximity switches closest to the first and second permanent magnets 350 and 350' which are elevated together with the first and second moving plates 340 and 340 '. 360, 360 'is operated, whereby a position signal indicating the position of the first and second moving plates 340 and 340' is sent to the control unit 500.

상기 제1·2와이어(400,400')는 상단이 외부케이스(200)와 보호케이스(31)를 관통하여 제1·2이동판(340,340')에 연결되고, 하단이 하부지지대(130)의 하부지지판(132)의 양단에 각각 고정된다. The first and second wires 400 and 400 ′ are connected to the first and second moving plates 340 and 340 ′ through upper ends of the first and second wires 400 and 400 ′, and lower ends of the lower support 130. It is fixed to both ends of the support plate 132, respectively.

상기 제1·2지지와이어(500,500')는 일단이 제1·2이동판(340,340')에 고정되고, 타단이 외부케이스(200) 내부에 구비된 활차(R)를 경유해 제1·2권취기(600,600')로 안내되어 제1·2권취기(600,600')에 고정된다.One end of the first and second support wires 500 and 500 'is fixed to the first and second moving plates 340 and 340' and the other end is provided through the pulley R provided inside the outer case 200. Guided to the winding machine (600,600 ') is fixed to the first and second winding machine (600,600').

상기 제1·2권취기(600,600')는 제어유닛(700)과 연결되어 외부케이스(200)에 내설되고, 제1·2지지와이어(500,500')가 제1·2권취기(600,600')의 구동축에 연결되며, 하부지지대(130)이 하방향으로 내려갈 시 제어유닛(700)에 의해 제어되어 제1·2와이어(400,400')를 감아서 하부지지대(130)을 상방향으로 이동시킨다.  The first and second winding machines 600 and 600 'are connected to the control unit 700 and installed in the outer case 200, and the first and second support wires 500 and 500' are first and second winding machines 600 and 600 '. It is connected to the drive shaft of the lower support 130 is controlled by the control unit 700 when the lower direction is moved by winding the first and second wires (400, 400 ') lower support 130 upward.

상기 제어유닛(700)은, 제1·2이동판(340,340')이 기준위치에서 하강되어 제 1·2측정기구(300,300')에서 위치신호가 출력되면, 이를 수신하여 제1·2권취기(600,600')를 동작시켜 제1·2권취기(600,600')가 제1·2지지와이어(500,500')를 감게 함과 동시에, 발광유닛(800)을 점등시킨다. The control unit 700 receives the first and second winding machines when the first and second moving plates 340 and 340 'are lowered from the reference position and the position signal is output from the first and second measuring instruments 300 and 300'. By operating the 600 and 600 ', the first and second winding machines 600 and 600' wind the first and second support wires 500 and 500 'and turn on the light emitting unit 800.

상기 발광유닛(800)는 외부케이스(200)의 수용부(210)에 수용되고, 제어유닛(700)과 연결되며, 제어유닛(700)에 의해 제어되어 ON·OFF 된다. 발광유닛(800)은 LED, 램프등이 사용될 수 있다.The light emitting unit 800 is accommodated in the accommodating part 210 of the outer case 200, connected to the control unit 700, and controlled by the control unit 700 to be turned on and off. The light emitting unit 800 may be an LED, a lamp, or the like.

상기 파이프(900)는, 내부 공간부(910)가 지중배관(2)의 수용부(2c)와 연통되도록 하단이 지중배관(2)의 외관(2b)에 연결되면서 수직방향으로 입설된다. 한편, 파이프(900)는 지중에 매설되는 부분은 강도가 높은 스틸재료로 구성되며, 외부케이스(200)의 수용부(210)에 노출되는 상단부분은 투광성인 합성수지로 이루어진다. The pipe 900 is erected in the vertical direction while the lower end is connected to the exterior 2b of the underground pipe 2 so that the internal space 910 communicates with the receiving portion 2c of the underground pipe 2. On the other hand, the pipe 900 is buried in the ground portion is made of a high strength steel material, the upper portion exposed to the receiving portion 210 of the outer case 200 is made of a transparent resin.

상기 확인액체(L)는 지중배관(2)의 수용부(2c) 및 파이프(900) 내부 공간부(910)에 충진되며, 지중배관(2)에 균열이 발생하였을 시 지중배관(2)의 수용부(2c)로부터 빠져나간다. 한편, 확인액체(L)는 육안 식별의 용이함을 위해 형광성 기능을 갖도록 구성된다.The checking liquid (L) is filled in the receiving portion (2c) of the underground pipe (2) and the internal space portion 910 of the pipe 900, when the crack occurs in the underground pipe (2) of the underground pipe (2) It exits from the accommodating part 2c. On the other hand, the confirmation liquid (L) is configured to have a fluorescent function for easy visual identification.

도 5 내지 도 7은 본 발명에 따른 지중매설형 배전선 연결구조의 작동상태를 나타낸 것으로, 도 5 내지 도 7을 참조하여 본 발명에 따른 지중매설형 배전선 연결구조의 작동상태를 설명하면 다음과 같다.5 to 7 are views showing the operating state of the underground buried distribution line connection structure according to the present invention, the operation state of the underground buried distribution line connection structure according to the present invention with reference to FIGS. .

도 1과 같이 지지기구(100)가 스프링(140)이 압축된 상태로 지중배관(2)을 지지하고, 제1·2이동판(340,340')이 기준높이로 상승 되어 있으며, 파이프(900)에 확인액체가 기준수위까지 충진 된 상태에서, 지중배관(2)의 하부로 흐르는 물에 의해 지중배관(2)의 하부에 위치한 토사가 쓸려나가게 되면, 하부지지대(130)는 하측으로 하강된다. 이때 하부지지대(130)가 하강하더라도, 스프링(140)이 신장되어 상부지지대(120)를 지속적으로 상향가압하며, 이에 따라 지중배관(2)을 계속적으로 지지할 수 있다. As shown in FIG. 1, the support mechanism 100 supports the underground pipe 2 in a state in which the spring 140 is compressed, and the first and second moving plates 340 and 340 'are raised to the reference height, and the pipe 900 is provided. In the state in which the confirmation liquid is filled to the reference water level, when the earth and sand located in the lower portion of the underground pipe (2) by the water flowing to the lower portion of the underground pipe (2), the lower support 130 is lowered. At this time, even if the lower support 130 is lowered, the spring 140 is extended to continuously press the upper support 120, thereby supporting the underground pipe (2) continuously.

그리고, 하부지지대(130)가 하강됨에 따라, 제1·2와이어(400,400') 및 제1·2와이어(400,400')에 연결된 제1·2이동판(340,340')이 하측으로 당겨져 하강되며, 제1·2측정기구(300,300')는 이를 감지하여 제어유닛(700)으로 제1·2이동판(340,340')이 하강 되었음을 알리는 위치신호를 출력한다. 따라서, 제어유닛(700)은 발광유닛(800)을 점등시킴과 동시에 중앙통제실의 수신기(H)로 위치신호를 송출하며, 제1·2권취기(600,600')를 구동시킴을 통해 제1·2지지와이어(500,500')를 권취하여, 하부지지대(130)를 상방향으로 당긴다.Then, as the lower support 130 is lowered, the first and second moving plates 340 and 340 'connected to the first and second wires 400 and 400' and the first and second wires 400 and 400 'are lowered and lowered. The first and second measuring instruments 300 and 300 ′ detect this and output a position signal indicating to the control unit 700 that the first and second moving plates 340 and 340 ′ have been lowered. Therefore, the control unit 700 turns on the light emitting unit 800 and transmits a position signal to the receiver H of the central control room, and drives the first and second winding machines 600 and 600 '. Winding up the two support wires (500, 500 '), the lower support 130 is pulled upward.

따라서, 중앙통제실의 상황근무자는 수신기(H)를 확인하여 지중배관(2)의 어느 지점의 토사가 유실되었는지 즉각적으로 알 수 있어 신속한 조치를 취할 수 있으며, 발광유닛(600)을 통해 유실지점 인근에 있는 작업자가 신속하게 확인할 수도 있다.  Therefore, the situation worker in the central control room can check the receiver (H) immediately knows where the earth and sand of the underground pipe (2) is lost to take a quick action, and near the point of loss through the light emitting unit 600 This can be quickly checked by the operator at.

한편, 지중배관(2)에 큰 외력이 작용해 균열이 발생하게 될 경우, 그 균열을 통해 지중배관(2)의 수용부(2c)에 수용된 확인액체(L)가 빠져나가게 되어, 파이프(900)에 수용된 확인액체의 수위가 낮아진다. 이를 확인한 작업자는 지중배관(2) 에 균열이 발생하였다는 것을 인지할 수 있으며, 그에 따른 적절한 조치를 즉각적으로 취할 수 있다. On the other hand, when a large external force acts on the underground pipe 2 and a crack occurs, the confirmation liquid L accommodated in the receiving portion 2c of the underground pipe 2 passes through the crack, so that the pipe 900 ) The level of the check liquid contained in the lower. After confirming this, the worker can recognize that a crack occurred in the underground pipe 2, and can immediately take appropriate measures accordingly.

상술한 바와 같이 본 발명에 따른 지중배전용 케이블의 배선구조는, 지중배관(2)보다 아래에 위치한 지반이 지하수등에 의해 세굴되었을 시, 그 상황을 중앙통제실에 즉각 알리며, 복구반이 도착할 때까지 지중배관(2)이 계속적으로 지지되므로, 케이블(C)의 안정성을 유지할 수 있는 효과가 있다. 또한 발광유닛(800)을 통해 인근에 있는 작업자가 쉽게 침하 위치를 찾을 수 있으며, 지중배관(2)의 균열여부도 확인할 수 있다. As described above, the wiring structure of the underground distribution cable according to the present invention, when the ground located below the underground pipe (2) is scoured by groundwater, etc., immediately informs the central control room of the situation, and the ground until the recovery team arrives. Since the pipe 2 is continuously supported, there is an effect that can maintain the stability of the cable (C). In addition, through the light emitting unit 800, nearby workers can easily find the sinking position, it is possible to check whether the underground pipe (2) cracks.

도 1은 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 전체 개략도이고, 1 is an overall schematic view showing a buried underground distribution line connection structure according to the present invention,

도 2는 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 단면도이고,Figure 2 is a cross-sectional view showing a buried underground distribution line connection structure according to the present invention,

도 3은 본 발명에 따른 지중매설형 배전선 연결구조를 나타낸 또 다른 단면도이고, 3 is another cross-sectional view showing a buried underground distribution line connection structure according to the present invention,

도 4는 본 발명에 따른 측정유닛과 제어유닛과 발광유닛과 제1·2구동장치 간의 구성도이고,4 is a configuration diagram between the measuring unit, the control unit, the light emitting unit, and the first and second driving devices according to the present invention;

도 5 내지 도 7은 본 발명에 따른 지중매설형 배전선 연결구조의 작동상태를 나타낸 것이다.5 to 7 shows the operating state of the underground buried distribution line connection structure according to the present invention.

-첨부도면의 주요부분에 대한 용어설명-Explanation of terms for main parts of attached drawings

1 ; 지면 2 ; 지중배관One ; Ground 2; Underground piping

C ; 케이블 100 ; 지지기구C; Cable 100; Support mechanism

200 ; 외부케이스 300,300' ; 제1·2측정기구200; Outer case 300,300 '; 1st and 2nd measuring instrument

400,400' ; 제1·2와이어 500,500' ; 제1·2지지와이어400,400 '; First and second wires 500,500 '; 1st and 2nd support wire

600,600' ; 제1·2구동장치 700 ; 제어유닛600,600 '; First and second drive units 700; Control unit

800 ; 발광유닛 900 ; 파이프800; Light emitting unit 900; pipe

L ; 확인액체L; Liquid

Claims (1)

지면(1)에 매설되는 지중배관(2)과, 지중배관(2)의 내부에 배치되는 케이블(C)로 이루어진 지중매설형 배전선 연결구조 있어서, In the underground buried distribution line connection structure consisting of the underground pipe (2) embedded in the ground (1), and the cable (C) disposed inside the underground pipe (2), 상기 지중배관(2)이 내관(2a)과, 내관(2a)의 외부에 끼워지며 내관(2a)의 외주면과의 사이에 수용부(2c)를 형성하는 외관(2b)으로 이루어지고 ; The underground pipe (2) is made up of an outer tube (2a) and an outer tube (2b) which is fitted to the outside of the inner tube (2a) and forms a receiving portion (2c) between the outer circumferential surface of the inner tube (2a); 상하단이 개방된 실린더(110)와, 하단이 실린더(110)의 상측에 승강가능하게 삽입되고 상단이 지중배관(2)을 지지하는 상부지지대(120)와, 상단이 실린더(110)의 하측에 승강가능하게 삽입되고 하단이 지중 토사에 의해 지지되는 하부지지대(130)와, 압축된 상태로 상부지지대(120)와 하부지지대(130) 사이에 배치되는 스프링(140)을 갖춘 지지기구(100)와 ;  The upper and lower ends of the cylinder 110, the lower end is inserted into the upper and lower sides of the cylinder 110, the upper support 120 for supporting the underground pipe (2), and the upper end of the cylinder 110 Support mechanism 100 having a lower support 130 is inserted into the lift and supported by the underground soil, and the spring 140 is disposed between the upper support 120 and the lower support 130 in a compressed state Wow ; 상판(220)이 투광성 재질로 구성되고, 내부에 수용부(210)가 형성되며, 상판(220)이 지면(1)의 상측으로 노출되도록 지면(1)에 매설되는 외부케이스(200)와 ;The upper plate 220 is made of a light-transmissive material, the receiving portion 210 is formed therein, the outer case 200 embedded in the ground (1) so that the upper plate 220 is exposed to the upper side of the ground (1); 외부케이스(200) 내부 양측에 각각 구비되는 제1·2보호케이스(310,310')와, 제1·2보호케이스(310,310') 내부에 상하방향으로 각각 설치되는 제1·2가이드바(320,320')와, 제1·2가이드바(320,320')에 승강가능하게 각각 결합 된 제1·2이동판(340,340')과, 제1·2이동판(340,340')을 각각 상향가압하는 제1·2스프링(330,330')과, 제1·2이동판(340,340')에 각각 설치되어 제1·2이동판(340,340')과 같이 승강하는 제1·2영구자석(350,350')과, 제1·2보호케이스(310,310')의 내벽에 수직방향을 따라 각각 이격 설치되어 제1·2영구자석(350,350')의 자력과 작용하는 다수의 제1·2마그네틱근접스위치(360,360')를 갖추고서 외부케이스(200)에 내설되는 제1·2측정기구(300,300')와 ;First and second protective cases 310 and 310 'provided at both sides of the outer case 200, and first and second guide bars 320 and 320' respectively installed in the first and second protective cases 310 and 310 'in the vertical direction. ) And the first and second movable plates 340 and 340 'coupled to the first and second guide bars 320 and 320', respectively, and the first and second movable plates 340 and 340 ', respectively. First and second permanent magnets 350 and 350 'installed on the two springs 330 and 330' and the first and second moving plates 340 and 340 ', respectively, to elevate with the first and second moving plates 340 and 340'. 2 A plurality of first and second magnetic proximity switches 360 and 360 'installed on the inner walls of the protective cases 310 and 310' to be spaced apart in the vertical direction to act on the magnetic force of the first and second permanent magnets 350 and 350 '. First and second measuring mechanisms 300 and 300 'internally installed in the outer case 200; 일단이 하부지지대(130)에 연결되고, 타단이 이동판(340,340')에 고정되는 제1·2와이어(400,400')와 ;First and second wires 400 and 400 'having one end connected to the lower support 130 and the other end fixed to the moving plates 340 and 340'; 제1·2이동판(340,340')에 연결되는 제1·2지지와이어(500,500')와 ; First and second support wires 500 and 500 'connected to the first and second moving plates 340 and 340'; 제1·2지지와이어(500,500')와 연결되어 제1·2지지와이어(500,500')를 감아서, 제1·2이동판(340,340')을 상승시키는 제1·2권취기(600,600')와 ; The first and second winding machines 600 and 600 'which are connected to the first and second supporting wires 500 and 500' and wind the first and second supporting wires 500 and 500 'to lift the first and second moving plates 340 and 340'. Wow ; 제1·2마그네틱근접스위치(360,360')로부터 제1·2이동판(340,340')의 위치신호를 받아 중앙통제실의 수신기(H)로 데이터를 전송하고, 제1·2권취기(600,600')를 동작제어하는 제어유닛(700)과 ; Receives the position signal of the first and second moving plates 340 and 340 'from the first and second magnetic proximity switches 360 and 360' and transmits the data to the receiver H of the central control room, and the first and second winding machines 600 and 600 '. A control unit 700 for controlling the operation; 외부케이스(200)에 내설되며, 제어유닛(700)에 연결되어 제어유닛(700)에 의해 ON·OFF 제어되는 발광유닛(800)과 ;A light emitting unit 800 internally installed in the outer case 200 and connected to the control unit 700 and controlled ON / OFF by the control unit 700; 내부공간(910)이 지중배관(2)의 수용부(2c)와 연통되도록 지중배관(2)에 연결되고, 투광성 재질의 상단은 외부케이스(200)의 수용부(210)로 노출되는 파이프(900)와 ;The inner space 910 is connected to the underground pipe 2 so as to communicate with the receiving portion 2c of the underground pipe 2, the upper end of the translucent material is exposed to the receiving portion 210 of the outer case 200 ( 900); 지중배관(2)의 수용부(2c) 및 파이프(900)에 충진되는 확인액체(L) ;Confirming liquid (L) is filled in the receiving portion (2c) and the pipe 900 of the underground pipe (2); 가 더 구비되는 것을 특징으로 하는 지중매설형 배전선 연결구조. Underground type distribution line connection structure characterized in that it is further provided.
KR1020070075986A 2007-07-27 2007-07-27 Service wire connect structure laid under the ground KR100772138B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101625799B1 (en) * 2015-05-15 2016-05-31 (주)동명기술공단종합건축사사무소 Laying method of underground pipe locating devices
KR20160135076A (en) * 2015-05-15 2016-11-24 (주)동명기술공단종합건축사사무소 Underground pipe locating devices
KR101753157B1 (en) 2015-07-30 2017-07-12 주식회사 삼주이앤텍 Marking nail for management of water pipe line

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KR100564298B1 (en) 2005-08-30 2006-03-29 주식회사 이지건축 Protect apparatus for subterranean line pipe
KR100684342B1 (en) 2006-11-29 2007-02-22 주식회사 천일건축엔지니어링 종합건축사사무소 Construction of underground cable for high voltage electric wire

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Publication number Priority date Publication date Assignee Title
KR100564298B1 (en) 2005-08-30 2006-03-29 주식회사 이지건축 Protect apparatus for subterranean line pipe
KR100684342B1 (en) 2006-11-29 2007-02-22 주식회사 천일건축엔지니어링 종합건축사사무소 Construction of underground cable for high voltage electric wire

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Publication number Priority date Publication date Assignee Title
KR101625799B1 (en) * 2015-05-15 2016-05-31 (주)동명기술공단종합건축사사무소 Laying method of underground pipe locating devices
KR20160135076A (en) * 2015-05-15 2016-11-24 (주)동명기술공단종합건축사사무소 Underground pipe locating devices
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KR101753157B1 (en) 2015-07-30 2017-07-12 주식회사 삼주이앤텍 Marking nail for management of water pipe line

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